Do you mean 500 -2000? 200 lumens is not very much.....one XR-E Q5 led will give you 200+losimaster117 said:What I would like out of my build is................500-200 lumen output.
I would browse through this forum for a while and find some lights you like, then we can give you some more specific pointers. Look for any thread with "XP-G" in the title. The Cree XP-G is the latest and greatest led right now...output well over 300 lumens per LED at max current, and very efficient. There's a long thread about optics XP-G optics as well.
As for drivers, look at the pre-wired BuckPuck or Recom drivers if you want to keep it simple, or the TaskLED drivers if you want all the bells and whistles.
www.cutter.com is your best source right now for all of the above.